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Ariza
Questions (17)
What effects will this change have on the exchange rate of the canadian dollar in terms of the us dollar?
Good Canadian real
2 answers
727 views
how do you determine if two vectors are
a) Collinear b) orthogonal?
1 answer
659 views
Resolve the vector v=[7,9] into rectangular components, one of which is in the direction of u=[6,2].
1 answer
989 views
Determine a unit vector that is orthogonal to both u=[3,-4, 1] and v=[2,3,-4].
1 answer
514 views
An airplane takes off at a ground velocity of 200 km/h toward the east, climbing at an angle of 14 degrees. A 20-km/h wind is
1 answer
887 views
Given vectors u= (3, -4, 1) and v= (2, 1, -5)
Find: a) u x v b)|u x v|
1 answer
450 views
A boat heads 15 degrees west of north with a water speed of 3m/s. Determine its velocity relative to the ground when there is a
0 answers
836 views
Prove each property using Cartesian vectors:
A) (u +v) + w = u + (v + w)
1 answer
469 views
A boat crosses a river and arrives at a point on the opposite bank directly across from its starting position. The boat travels
1 answer
1,130 views
A pilot wishes to reach an airport 350 Km due east from his present position. The wind is blowing from N25degreesE with a speed
1 answer
1,197 views
Two forces, F1 and F2 act on an object and the angle between them is 60 degrees. Determine the magnitude and the direction of
1 answer
2,331 views
A force of 200 N is resolved into two vector components of 150 N and 80 N. Are these rectangular vector components? Justify your
1 answer
1,545 views
An airplane is flying at 550 km/h on a heading of 080 degrees: The wind is blowing at 60 km/h from a bearing of 120 degrees.
Find
1 answer
1,536 views
Determine the resultant of the vector sum:
10 N at 045 degrees and then 8N at 068 degrees.
0 answers
742 views
Max / min points of:
Y=5^(2x) * e^(3x^2)
0 answers
504 views
what is the second derivative of:
Y= 50/ (1 + 4e^ -.1t)
0 answers
999 views
Arectangle has perimeter 64cm and area 23cmsquared. Solve the following system of equations to find the rectangle's dimensions.
4 answers
566 views
Answers (2)
Good Canadians...
the equations are: l= (23/w) l+w=32
